TEXAS INSTRUMENTS ADS7828E Analogue to Digital Converter, 12-bit, 50 kSPS, TSSO

The TEXAS INSTRUMENTS ADS7828E/250 is an 8-channel, 12-bit sampling analogue-to-digital converter (ADC) featuring a serial I²C interface. Designed for single-supply, low-power operation, this data acquisition device is ideal for remote and isolated applications where the ADC must be positioned close to the signal source.

The integrated 8-channel multiplexer allows for the sampling of multiple input signals, while the internal sample-and-hold amplifier and asynchronous clock ensure accurate and reliable conversions. Its micropower consumption, combined with the simple 2-wire I²C interface, minimises system complexity and power draw, making it a perfect choice for battery-powered or energy-conscious designs.

Key Features

• High Resolution: Delivers precise 12-bit analogue-to-digital conversion with no missing codes.
• Flexible Sampling: Operates at a 50 kHz sampling rate (50 kSPS) for capturing dynamic signals.
• Multiple Inputs: Features an 8-channel multiplexer supporting single-ended input types.
• Versatile Interface: I²C interface supports standard, fast, and high-speed communication modes for easy integration with microcontrollers and processors.
• Wide Supply Range: Operates from a single supply voltage between 2.7V and 5.25V, offering design flexibility.
• Robust Construction: Housed in a compact, surface-mount TSSOP package with 16 pins.
• Extended Temperature Range: Reliable operation across an industrial temperature range from -40°C to +85°C.

As a green product compliant with environmental standards (no Sb/Br), this ADC is suitable for modern, eco-conscious electronic designs. Please note that this is an ESD-sensitive device; proper handling precautions must be observed during installation.